Zobrazeno 1 - 10
of 614
pro vyhledávání: '"diving physiology"'
Autor:
Matteo Paganini, Lorenzo Zucchi, Tommaso Antonio Giacon, Luca Martani, Simona Mrakic-Sposta, Giacomo Garetto, J. Chris McKnight, Enrico M. Camporesi, Richard E. Moon, Gerardo Bosco
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
BackgroundCurrent diving physiology postulates that SCUBA divers’ arterial blood gas (ABG) levels vary proportionally to environmental pressure, but, to date, ABGs have only been obtained during simulated dives. Also, recent evidence supports the u
Externí odkaz:
https://doaj.org/article/a068049c47404c7f805d640b00f4bb58
Autor:
Luigi Fattorini, Angelo Rodio, Tommaso Di Libero, Cristian Ieno, Giovanna Tranfo, Daniela Pigini, Alessandro Pinto, Enrico Marchetti
Publikováno v:
Frontiers in Sports and Active Living, Vol 6 (2024)
IntroductionDiving in SCUBA modality modifies human physiology in many ways. These modifications have been studied since Paul Bert in a seminal work. This area of research is very sensible to technological development. At now, it is possible to recor
Externí odkaz:
https://doaj.org/article/ee9070939f8f4505b39d0c2f052923fe
Autor:
Andreas Fahlman
Publikováno v:
Experimental Physiology, Vol 109, Iss 3, Pp 324-334 (2024)
Abstract The dive response, or the ‘master switch of life’, is probably the most studied physiological trait in marine mammals and is thought to conserve the available O2 for the heart and brain. Although generally thought to be an autonomic refl
Externí odkaz:
https://doaj.org/article/3b1529583e3a4766b52f1bada11afe97
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Autor:
Alexander Ruesch, J. Chris McKnight, Andreas Fahlman, Barbara G. Shinn-Cunningham, Jana M. Kainerstorfer
Publikováno v:
Frontiers in Physiology, Vol 12 (2022)
Developments in wearable human medical and sports health trackers has offered new solutions to challenges encountered by eco-physiologists attempting to measure physiological attributes in freely moving animals. Near-infrared spectroscopy (NIRS) is o
Externí odkaz:
https://doaj.org/article/849158896e8341b4b4c46f21e0e2f839
Autor:
Elizabeth R. Piotrowski, Michael S. Tift, Daniel E. Crocker, Anna B. Pearson, José P. Vázquez-Medina, Anna D. Keith, Jane I. Khudyakov
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
Marine mammals such as northern elephant seals (NES) routinely experience hypoxemia and ischemia-reperfusion events to many tissues during deep dives with no apparent adverse effects. Adaptations to diving include increased antioxidants and elevated
Externí odkaz:
https://doaj.org/article/69b0ff41366e4636abc653247a615516
Publikováno v:
Proceedings: Biological Sciences, 2018 Apr . 285(1877), 1-9.
Externí odkaz:
https://www.jstor.org/stable/26545173
Publikováno v:
Physiological and Biochemical Zoology: Ecological and Evolutionary Approaches, 2018 Jan 01. 91(1), 691-704.
Externí odkaz:
https://www.jstor.org/stable/26542227
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
Decompression theory has been mainly based on studies on terrestrial mammals, and may not translate well to marine mammals. However, evidence that marine mammals experience gas bubbles during diving is growing, causing concern that these bubbles may
Externí odkaz:
https://doaj.org/article/b7ce25a70a0b42ca97c4bf55ba08eedc
Publikováno v:
Antioxidants, Vol 11, Iss 5, p 1008 (2022)
Heat shock proteins (HSPs) have protective effects against oxidative stress and decompression sickness. Nitric oxide may reduce bubble formation during decompression and its activity is regulated by HSPs. A simulated dive can cause the HSP response.
Externí odkaz:
https://doaj.org/article/aa6c2bd3ca494131a14719fd37e1c778